Feedback is the key to robust control systems.
反馈是鲁棒控制系统的关键。
I'm not superstitious, but I am a little stitious.
我是那种有点男孩子气但又非常女孩气的女孩
Being different is not that difficult. We are all different from different perspectives. But I think being different is good, because you present a different point of view. You may have the chance to make a difference.
有时候,生活中最难的事情是知道该跨过哪座桥,该烧掉哪座桥。